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Super Precision Angular Contact Ball Bearings S7210 CD/P4A

Super Precision Angular Contact Ball Bearings S7210 CD/P4A

The S7210 CD/P4A is a super precision angular contact ball bearing with a 50mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 10102 lbf and operates smoothly at speeds up to 16000 RPM.

Its sealed design keeps lubrication in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The 15° contact angle provides excellent stability for angular loads.

This bearing is available with preload and matched arrangements, making it versatile for precise applications. Ideal for machine tools, spindles, or any high-speed equipment requiring accuracy.

Weighing 0.47kg, it meets P4 tolerance standards for reliable performance. Suitable for temperatures from -30°C to 110°C, ensuring durability in various environments.

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Product Parameters

  • Part Number S7210 CD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 15
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 10102 lbf
  • Static Radial Load 7650 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 16000 rpm
  • Weight 0.47 kg
  • Price（$） 417.42
Super Precision Angular Contact Ball Bearings S7210 CD/P4A dimension drawing
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Features

Performance Features of S7210 CD/P4A Bearing

S7210 CD/P4A Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

The bearing supports dynamic radial loads up to 10102 lbf, making it suitable for high-performance machinery.
With a maximum speed of 16,000 rpm, it maintains reliability even in demanding conditions.

S7210 CD/P4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its sealed design helps retain lubrication, reducing maintenance needs and extending service life.

Application

How Does S7210 CD/P4A Bearing Improve Performance?
S7210 CD/P4A Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The sealed design keeps contaminants out, extending service life in demanding industrial environments.

In robotics, S7210 CD/P4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction. Its P4 tolerance class makes it ideal for applications requiring minimal vibration and high rotational accuracy.

For aerospace components, S7210 CD/P4A Bearing’s chrome steel construction withstands extreme loads while maintaining performance. The lubricated design ensures reliable operation even at high speeds, crucial for aircraft systems.

In medical imaging devices, S7210 CD/P4A Bearing offers quiet and precise movement, essential for diagnostic accuracy. The matched arrangement option allows for custom configurations to suit specific equipment needs.

Automotive applications benefit from S7210 CD/P4A Bearing’s durability in gearboxes and differential systems. Its metric sizing and compatibility with SKF models make it a versatile choice for global vehicle manufacturers.

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